List experience that relates to the qualifications as required on the job announcement. All students must complete the mandatory annual Sexual Violence and Harassment Prevention course.Within one (1) year of resignation in good standing from County service, a person who has had permanent status which included satisfactory. Signers of nomination petitions must be registered voters and reside in the district. The Contra Costa County Library is the public library system in Contra Costa County, California, United States. There are 26 community… Additional requirements are specified in the Retirement Plan Trust Agreement for Unrepresented. Employees. Whether or not the employer has a lawyer, the respondent may have one. If Exhibitor is under 18, please fill out Youth Exhibitor section. Contra Costa County. 20.